13265086870 has 16 divisors (see below), whose sum is σ = 27288178848. Its totient is φ = 4548029760.

The previous prime is 13265086831. The next prime is 13265086957. The reversal of 13265086870 is 7868056231.

It is a self number, because there is not a number n which added to its sum of digits gives 13265086870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94750551 + ... + 94750690.

It is an arithmetic number, because the mean of its divisors is an integer number (1705511178).

Almost surely, 2^13265086870 is an apocalyptic number.

13265086870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13265086870 is an abundant number, since it is smaller than the sum of its proper divisors (14023091978).

13265086870 is a wasteful number, since it uses less digits than its factorization.

13265086870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189501255.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 13265086870 in words is "thirteen billion, two hundred sixty-five million, eighty-six thousand, eight hundred seventy".